00891nam0-22002891i-450-99000024846040332120001010000024846FED01000024846(Aleph)000024846FED0100002484620001010d--------km-y0itay50------baitay-------001yyBasic Theory of space communicationsFrederick J. Tischer.PrincetonD. Van Nostrand Companycopyr. 1965XIX, 463 p. ill. 24 cm -(The Van Nostrand series in electronics and Communications00)Impianti spazialiTischer,Friederich J.334573ITUNINARICAUNIMARCBK99000024846040332109 030-018349/LDINAEDINAEBasic Theory of space communications118010UNINAING01